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Key takeaways
- Collectors may contact you about a genuine debt, but must not harass you.
- There is no fixed limit on calls, but firms must not contact you at unreasonable times.
- Ask in writing to change how they contact you, and keep a log.
- A disputed debt should not be pursued with visits while the query is unresolved.
- Complain to the firm, then the Financial Ombudsman Service, and report serious cases to the FCA or police.
- The US "11 words" trick has no effect in the UK.
Debt collectors are allowed to contact you about a genuine debt, but they must not harass you. FCA rules say firms must not contact you at unreasonable times and must pay due regard to your reasonable requests about when, where and how they contact you. There is no fixed limit on the number of calls, so what counts as harassment depends on the circumstances. You can ask them in writing to change how they contact you, keep a log, and complain if they do not stop.
What debt collectors can and cannot do
A collector is entitled to ask for payment of a debt that is genuinely owed. They are not entitled to bully you into paying. Under the FCA's Consumer Credit sourcebook (CONC), firms must treat customers fairly, and several rules matter here.
- Firms must not contact customers at unreasonable times, and must have due regard to your reasonable requests about when, where and how they get in touch
- Firms must not pressurise you into paying more than you can afford, or within an unreasonably short time
- Firms must not misrepresent their legal position or authority, for example by saying court action has started when it has not
- Visits must be notified, must not be threatening, and the visitor must leave if reasonably asked to
- Firms should not visit or threaten to visit without your agreement when a debt is reasonably queried or disputed
What counts as harassment?
Whether contact amounts to harassment depends on the circumstances, including how often it happens and its effect on you. A single call asking for payment is normal. Behaviour that may cross the line includes:
- Calling many times a day, or at very early or late hours
- Pressuring you to pay more than you can afford, or to borrow to pay
- Making threats of arrest, imprisonment or immediate bailiff visits that they cannot carry out
- Ignoring a dispute about whether you owe the money
- Telling other people, such as neighbours or your employer, about your debt
- Continuing to chase when they know a health condition makes dealing with debt especially hard
Step 1: Keep a log
Write down the date, time, number, name of the caller and what was said for every call, text, letter and visit. Screenshots of missed calls and texts help. A clear record turns a complaint from "they keep calling" into evidence.
Step 2: Tell them how to contact you
Write to the company and ask them to contact you in a way that suits you. For example, you can ask for letters or email only, or ask them to avoid calling during work hours. Send it by email or by post you can prove you sent, and keep a copy.
A short message is enough: "Please contact me by email only at [address]. Please do not phone me. I will respond to written correspondence." The FCA rule that firms must have due regard to your reasonable requests is the basis for this. Collectors may still write to you, and you should not ignore letters.
Step 3: If the debt is disputed or not yours
Tell the company in writing that you dispute the debt, ask for evidence, and say that you expect them to stop collection activity until it has been resolved. Collectors should not visit you or threaten a visit while a debt is reasonably disputed. Our guide on debts you do not recognise explains what to ask for.
Step 4: Complain
If the calls continue, complain to the firm in writing and describe what happened, using your log. If you are unhappy with the response, or have had none after eight weeks, you can take the complaint to the Financial Ombudsman Service for free. You should also report the firm to the FCA, which gathers information and can take action against firms that break the rules. Trading Standards may also take an interest, and in serious cases you can go to the police. Harassment can break the Protection from Harassment Act 1997.
The "11 words" myth
Some websites claim that a set phrase, often called the "11 words", will stop a collector. That comes from US debt law and has no legal effect in the UK. Use the steps above instead.
If you are vulnerable or struggling with your health
FCA rules expect firms to treat customers in vulnerable circumstances with extra care, and to take account of a health condition, bereavement, job loss or other pressures. If you have a health condition or circumstances that make dealing with debt harder, tell the firm in writing and, if you can, send supporting evidence. A debt adviser can help you ask for contact to be paused or reduced. Continued pressure after you have explained your situation is a stronger basis for a complaint.
What to put in your complaint
A clear complaint is easier to uphold.
- The company name, your account number and the dates of the contact you are complaining about
- What happened, in order, using your log, including numbers called from and times
- Which behaviour you think breaks the rules, for example contact at unreasonable times or ignoring a request to change how they contact you
- What you want, for example that contact stops, is limited to email, or that they apologise or put things right
Calls to your family, friends or employer
Collectors should not discuss your debt with other people. If they call your employer, relatives or neighbours and reveal that you owe money, that can be a breach of the rules and of data protection law. Make a note, tell the firm in writing to stop, and include it in any complaint.
Other ways to take pressure off
There are four main free services: MoneyHelper, Citizens Advice, StepChange and National Debtline. They are independent and do not charge for advice. Our guide to free debt advice charities compares them. A debt adviser can deal with collectors for you, and in England and Wales a debt adviser can also apply for Breathing Space, which stops most creditors and collectors contacting you about the debt for up to 60 days. You can also block numbers on your phone, but keep a record of the calls first.
For an overview of how collection works in the UK, see our guide to debt collection.
Frequently asked questions
How many times a day can a debt collector call?
Can I tell a debt collector to stop phoning me?
Is it harassment if they call my workplace?
Can I record the calls?
What if the debt collector threatens me with arrest?
Where can I get help dealing with collectors?
Sources and further reading
- FCA Handbook: CONC 7.9 Arrears, default and recovery (including repossessions) — Financial Conduct Authority
- Harassment by creditors (England and Wales) — National Debtline
- How to complain to the Financial Ombudsman Service — Financial Ombudsman Service
- MoneyHelper: free debt advice — MoneyHelper
- Debt and money help — Citizens Advice
This page provides general information only. It is not personalised financial, legal or tax advice, and rules and figures can change. Your situation is unique — please check official sources such as GOV.UK and MoneyHelper, and speak to a qualified, FCA-authorised adviser before making important decisions about your money.
Written by
MoneyBrink Editorial Team — Editorial team
The MoneyBrink Editorial Team researches, writes and reviews every guide on this site. We work from official UK sources such as GOV.UK, the Financial Conduct Authority, MoneyHelper and the Money and Pensions Service, explain things in plain English, and update articles when the rules change. We do not sell financial products and we do not give personal advice.
Read how we research and check our guides in our editorial policy.
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